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- -- 添加班级类型字段
- DROP PROCEDURE IF EXISTS createCom;
- DELIMITER $$
- CREATE
- PROCEDURE createCom()
- BEGIN
- IF NOT EXISTS(SELECT 1 FROM information_schema.columns WHERE table_name='base_class' AND COLUMN_NAME = 'class_type') THEN
- ALTER TABLE `base_class`
- ADD COLUMN `class_type` VARCHAR(50) NULL COMMENT '班级类型(xjr_dictionary_item[class_type])' AFTER `is_graduate`;
- END IF;
- END$$
- DELIMITER ;
- CALL createCom;
- DROP PROCEDURE createCom;
- DROP PROCEDURE IF EXISTS createCom;
- DELIMITER $$
- CREATE
- PROCEDURE createCom()
- BEGIN
- IF NOT EXISTS(SELECT 1 FROM information_schema.columns WHERE table_name='wf_course_adjust' AND COLUMN_NAME = 'class_id') THEN
- ALTER TABLE `wf_course_adjust`
- ADD COLUMN `class_id` BIGINT NULL COMMENT '班级id';
- END IF;
- END$$
- DELIMITER ;
- CALL createCom;
- DROP PROCEDURE createCom;
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